M51909P Description
The M51907P/M51909P is a semiconductor integrated circuit consisting of a Circuit designed for LEO level meters. It is capable of bar type display for 8 LEOs according to a input level. AC or DC signal can be inputted because of built-in superior half-wave rectification OP Amp.
M51909P Key Features
- Built-in superior half-wave rectification OP Amp. Cut off frequency-------------------------------- 500kHz (typ.) Input
- 2 mV (typ.)
- The LEO brightness can be adjusted by resistor
- 2-25mA
- Range of supply volt